Blame SOURCES/glibc-rh804630.patch

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diff -rup c/resolv/res_send.c d/resolv/res_send.c
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--- c/resolv/res_send.c	2012-01-01 05:16:32.000000000 -0700
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+++ d/resolv/res_send.c	2012-03-30 12:39:30.862467628 -0600
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@@ -409,6 +409,7 @@ __libc_res_nsend(res_state statp, const
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 	 */
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 	if (EXT(statp).nsinit == 0) {
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 		unsigned char map[MAXNS];
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+		unsigned int ext_total_nscount;
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 		memset (map, MAXNS, sizeof (map));
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 		for (n = 0; n < MAXNS; n++) {
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@@ -422,8 +423,9 @@ __libc_res_nsend(res_state statp, const
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 			}
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 		}
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 		n = statp->nscount;
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-		if (statp->nscount > EXT(statp).nscount)
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-			for (n = EXT(statp).nscount, ns = 0;
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+		ext_total_nscount = EXT(statp).nscount + EXT(statp).nscount6;
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+		if (statp->nscount > ext_total_nscount)
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+			for (n = ext_total_nscount, ns = 0;
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 			     n < statp->nscount; n++) {
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 				while (ns < MAXNS
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 				       && EXT(statp).nsmap[ns] != MAXNS)